1994-96: Photochemical and Microbial Reactivity of Quadracyclane, Dinitramides and Perfluoropolyethers. Co-PIs: Sullivan (Chem) and Buttry (Chem), U.S. Air Force Office of Scientific Research.

1994-97: Evaluation of the Performance, Potential Loading Rates and Mechanisms of Removal of Petroleum Hydrocarbons and Antifreeze in Land Farming Plots at Jacobs Ranch Mine, Wyoming. Co-PI: Meyer (ZooPhys), University of Wyoming Office of Research.